28662646 is an even 8-digits composite number following 28662645
and preceding 28662647 . In scientific notation, it is written as 2.8662646 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 12901504 positive integers (up to 28662646) that are relatively prime to 28662646.
28662646 has 16 divisors, whose sum is 47503584
The reverse of 28662646 is 64626682
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million six hundred sixty-two thousand six hundred forty-six
Scientific notation
2.8662646 × 10^7
Engineering notation
2.8662646 × 10^6
Prime Factorization
2 × 17 × 23 × 36653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28662646
Product of the distinct prime numbers
The prime factorization of 28662646 is 2 × 17 × 23 × 36653.
Since it has a total of 4 prime factors.
7 , 5 , 11 , 28 , 752 , 711 , 4357 , 7929 , 487 , 36371 , 831683 , 523230 , 9544834 , 4759730 , 95186611 , 7511583 , 623435977 , 318903331 , 7674459157 , 9405823346
n×2
57325292
n×3
85987938
n×4
114650584
n×5
143313230
n÷2
14331323
n÷3
9554215.3333333
n÷3
7165661.5
n÷5
5732529.2
n2
821547275721316
n3
2.3547718736264E+22
n4
6.7493992624512E+29
n5
1.934556417723E+37
2 √n
5353.7506479103
3 √n
306.03570147477
4 √n
73.169328600926
5 √n
31.00725036807
1 , 2 , 17 , 23 , 34 , 46 , 391 , 782 , 36653 , 73306 , 623101 , 843019 , 1246202 , 1686038 , 14331323 , 28662646
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28662645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28662646 can be divided by 16 positive divisors.
The sum of these divisors (counting 28662646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101010101101101110110
3
Ternary
1222221012202111
4
Quaternary
1231111231312
5
Quinary
24314201041
6
Senary
2502201234
8
Octal
155255566
10
Decimal
28662646
12
Duodecimal
972321a
16
Hexadecimal
1b55b76
20
Vigesimal
8j2gc6
36
Base36
h2c8m
md5
890303e4ddde8906d14a78d83441e104
sha1
1fb994935dc549743429e3bdbcda13029626df86
sha256
dbf15562f291b26f18e661d5c8d02cabf09d8f1f6ac565cb1bf7d6780d223cf1
sha512
02be9a5e3e08813c1b28f7d8794ae11ccb5d750a0792960c12c5242f5930bdfe9de34eea4cfbf3e898e401e1317c268e8e96cb58c03ee1e50b1e882da07de0a8
ripemd-160
35befda4f9950b0bfb59af88a1b60f72dbcf8e7e
Diameter
57325292
Circumference
180092716.21209
Area
2.5809668859828E+15
Volume
9.863645358753E+22
Surface area
1.0323867543931E+16
Circumference
180092716.21209
Perimeter
114650584
Area
821547275721316
Diagonal
40535102.706699
Surface area
4929283654327896
Volume
2.3547718736264E+22
Space diagonal
49645159.151361
Perimeter
85987938
Area
3.5574040559228E+14
Altitude
24822579.57568
Surface area
3.5574040559228E+14
Volume
2.7751252666477E+21
Height
13511700.902233